@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c64c1d7f-b9b0-4919-9e13-80a2dd5eaafd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c64c1d7f-b9b0-4919-9e13-80a2dd5eaafd> .